ISL6119_14 Datasheet, PDF (4/13 Pages) Intersil Corporation – USB Dual Port Power Supply Controller

ISL6119
Absolute Maximum Ratings
Supply Voltage (VIN to GND). . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0V
EN, FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND -0.3V to VIN 0.3V
Output Current . . . . . . . . . . . . . . . . . . . . . . . Short Circuit Protected
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . 3KV
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Thermal Information
Thermal Resistance (Typical, Note 1)
θ_JA (°C/W)
8 Lead SOIC Package . . . . . . . . . . . . . . . . . . . . . . .
96
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications Supply Voltages = 5V, T_A = T_J = -40 to 85°C, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
POWER SWITCH
ISL6119 On Resistance at 2.7V
r_{DS(ON)_27} VIN = 2.7V I_OUT = 0.7A T_A = T_J = 25°C
-
T_A = T_J = 85°C
-
ISL6119 On Resistance at 3.3V
r_{DS(ON)_33} VIN = 3.3V, I_OUT = 0.7A T_A = T_J = 25°C
-
T_A = T_J = 85°C
-
ISL6119 On Resistance at 5.0V
r_{DS(ON)_50} VIN = 5V, I_OUT = 0.7A T_A = T_J = 25°C
-
T_A = T_J = 85°C
-
Disabled Output Voltage
V_{OUT_DIS} VIN = 5V, Switch Disabled, 50µA Load
-
Vout Rising Rate
t_vout_rt R_L = 10Ω, C_L = 0.1µF, 10%-90%
-
Slow Vout Turn-off Rate
t_svout_offt R_L = 10Ω, C_L = 0.1µF, 90%-10%
-
Fast Vout Turn-off Rate
t_fvout_offt R_L = 1Ω, C_L = 0.1µF, 90%-10%
-
CURRENT CONTROL
Current Limit, VIN = 3.3V - 5V
Ilim
Vout = 0.8V
0.75
OC Regulation Settling Time
tsett_Ilim R_L = 5Ω, C_L = 0.1µF to Within 10% of CR
-
Severe OC Regulation Settling Time
tsett_{Ilim_sev} R_L< 1Ω, C_L = 0.1µF to Within 10% of CR
-
Over Current Latch-off Time
t_{OC_loff} ISL6119X, Tj = +25°C
-
I/O PARAMETERS
Fault Output Voltage
Vfault_hi Fault I_OUT = 10mA
-
ENABLE High Threshold
Ven_vih VIN = 5.5V
2.0
ENABLE Low Threshold at 2.7V
Ven_vil VIN = 2.7V
-
ENABLE Low Threshold at 5.5V
Ven_vil VIN = 5.5V
-
ENABLE Input Current
BIAS PARAMETERS
Ien_i
ENABLE = 0V to 5V, VIN = 5V, T_J > 25°C
-0.5
Enabled VIN Current
Disabled VIN Current
Undervoltage Lockout Threshold
UV Hysteresis
Over Temperature Disable
I_VDD
Switches Closed, OUTPUT = OPEN, T_J > 0°C
-
I_VDD
Switches Open, OUTPUT = OPEN
-
V_UVLO VIN Rising, Switch Enabled
1.7
UV_HYS
50
Temp_dis
-
TYP MAX UNITS
90
105 mΩ
115 130 mΩ
80
100 mΩ
115 130 mΩ
80
95
mΩ
115 130 mΩ
300 450 mV
10
-
V/ms
10
-
V/ms
4
-
V/µs
1
1.25
A
2
-
ms
100
-
µs
10
-
ms
-
0.4
V
-
-
V
-
0.6
V
-
0.8
V
-
0.5
µA
120 200
µA
1
5
µA
2.25 2.5
V
100
-
mV
150
-
°C
4